SURPRISE! FEDERLINE PARTIES IT UP IN VEGAS!

Kevin Federline was partying it up in Vegas on Sunday (presumably in town for tonight's Billboard Music Awards) and although Britney was not by his side, according to the above photo, it looks like her brother may have been (guy in the white dress shirt.) So much for family loyalty!

The one person who IS loyal to Ms. Brit seems to be her Mamma--but Lynne Spears isn't any Joe Simpson, she's just someone looking out for her daughter and thank God for that. Friends of Federline are starting to mouth off (in between bong hits) that the ever presence of Britney's mom since the birth of Sean Preston is what's causing the real strife between the two lovebirds. Page Six is reporting that she has not left Brit alone since the baby was born and that Mamma Lynne hates Kevin and won't let him touch the kid with his greeezy ass fingers. Page Six quotes a Federline source:

"The problem is Britney's mom [Lynne Spears]. She hates Kevin. Since the day Britney had the baby, she has not left Britney's side. She moved into the hospital during the birth, and when Britney left the hospital, the mother moved into the house.
"[Lynne] insists on doing everything for the baby," our source continued. "She feeds it, she cleans it, she bathes it, and she won't let Kevin touch him. She says Kevin holds it wrong, that he doesn't know what he is doing, he has two other kids! Britney gets mad when he complains because she says, 'My mom is doing everything, leave her alone!'
"Kevin can't leave Britney because she's got all the money, but it's awful. Her mom hates him, and she won't get out of the house. The mom and everyone around Britney is telling her to get rid of Kevin. Kevin isn't going anywhere. Britney is picking up the bills."

So, it looks like until Kevin shapes up or Britney dumps him, she will continue to teach Kevin a lesson by taking away his toys (aka The Ferrari), ban "The Weedman" from her house and have Mamma Lynne play guard with that baby. I love it.

Source: Page Six

Photo: JJB